C132233133112121111331333133313331333132322331333133321123121311   >>    C13223313311212111133133313331333133313232233133313332112312131   <<    C132233133112121111331333133313331333132322331333133321123121313   >>      C132233133112121111331333133313331333132322331333133321123121312   >>